Abstract
A population-representative lot quality assurance sampling (LQAS) survey was conducted in 2009 to determine the prevalence of intestinal helminth infections among schoolchildren across Osh oblast, Kyrgyzstan. The diagnostic approach consisted of duplicate Kato-Katz thick smears from a single stool s...
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PMID: 20615381
PDF is available here.
Abstract
To highlight recent advances in basic research, diagnostic as well as therapeutic advances in ocular parasitosis and to evaluate their application in medical practice.
Knowledge relating to immunoreactivity in ocular parasitology has grown impressively in past few years. The outcome of infection is...
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PMID: 20811280
PDF is available here.
Abstract
We investigated what determines the level of taxonomic resolution achieved. Identification of all helminths down to species level was achieved in only one-third of surveys, whereas all taxa were identified at least to genus level in two-thirds of surveys. The species richness of a parasite community...
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PMID: 20619067
PDF is available here.
Abstract
In January-March 2000, the impact of intestinal helminthiases on the nutritional status of 749 pupils (353 boys and 396 girls) attending public primary schools in the Ife Central local government area of Osun state, in south-western Nigeria, was investigated. Demographic, socio-economic and other re...
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PMID: 21092395
PDF is available here.
Abstract
To obtain baseline pre-intervention prevalence levels of iodine deficiency and parasitic and helminth infections in school-going children in Bie Province, Angola.
A cross-sectional study conducted in randomly selected schools. The target population was children aged 6-10 years.
Bie Province, Angola....
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PMID: 20338085
PDF is available here.
Abstract
We evaluate the need for a holistic approach to address this issue and make recommendations for this cause.
Copyright © 2010 International Society for Infectious Diseases. Published by Elsevier Ltd. All rights reserved....
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PMID: 20399129
PDF is available here.
Abstract
The results from this study showed that the prevalence of intestinal helminthiasis was significantly affected by various behavioural risk factors. The rate of helminthic infection varied significantly with hand washing habits after defeacation (chi2 = 75.77; df= 2; p = 0.001) and with different habi...
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PMID: 20857787
PDF is available here.
Abstract
Intestinal helminthiases are infections in which adult helminths (nematodes, trematodes, cestodes) parasitize the intestine. In Central Europe intestinal helminthiases are usually acquired during travel or are imported by migrants. In contrast, in developing countries, intestinal helminthiases are h...
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PMID: 20687462
PDF is available here.
Abstract
We conducted a cross-sectional study of 880 children in 10 Nicaraguan primary schools located in four provinces. We aimed to establish the prevalence and intensity of soil-transmitted helminth infections and to investigate the factors associated with helminthiasis. Almost half (46%) of the children...
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PMID: 20555043
PDF is available here.
Abstract
To determine 1) the degree of soil contamination by parasites; 2) the prevalence of contaminated samples; 3) the overall number of parasitic forms, by distance between the collection site and the domicile; 4) the mean number of parasite forms per peri-household area; and 5) the variables associated...
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PMID: 20721441
PDF is available here.
Abstract
We can conclude that under Galician field conditions, parasitic control programs are not totally effective against M. capillaris infection....
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PMID: 20597445
PDF is available here.
Abstract
Abstract: Macrophages, a key component of the innate defense against pathogens, participate in the initiation and resolution of inflammation, and in the maintenance of tissues. These diverse and at times antithetical functions of macrophages are executed via distinct activation states, ranging from...
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PMID: 20508200
PDF is available here.
Abstract
We will review recent observations regarding eosinophils and their activities as well as reinterpret earlier data as part of the synthesis of a new paradigm. In this paradigm, we hypothesize that eosinophils accumulate at unique sites in response to cell turnover or in response to local stem cell ac...
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PMID: 20447076
PDF is available here.
Abstract
High prevalence of poverty diseases such as diarrhoea, respiratory tract infection, parasitic infections and dental caries among children in the developing world calls for a return to primary health care principles with a focus on prevention. The 'Fit for School' program in the Philippines is based o...
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PMID: 20476713
PDF is available here.
Abstract
We have known since 1991 how to induce naive CD4 T cells to differentiate in vitro into Th2 cells and, over the ensuing years, a comprehensive picture of the molecules involved in this important process has emerged. GATA3 and STAT5 are both essential for in vitro differentiation, stimulating naive c...
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PMID: 20157328
PDF is available here.
Abstract
These results suggest that colonoscopy is a useful diagnostic approach for parasitic infections even for asymptomatic patients and for patients with negative stool examinations....
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PMID: 20333290
PDF is available here.
Abstract
The Institute for Tropical Medicine at University of Tübingen has established 30 years ago in Togo a Research Centre and Onchocerciasis Reference Laboratory (ORL). Onchocerca volvulus infection control and of other neglected tropical diseases has been the focus of activities, and those were perform...
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PMID: 20376721
PDF is available here.
Nelly J Yatich,
Ellen Funkhouser,
John E Ehiri,
Tsiri Agbenyega,
Jonathan K Stiles,
Julian C Rayner,
Archer Turpin,
William O Ellis,
Yi Jiang,
Jonathan H Williams,
Evans Afriyie-Gwayu,
Timothy Phillips and
Pauline E Jolly
Abstract
The stillbirth rate was relatively high in this population (5%). Most of the stillbirths were fresh and 24% were macerated. When compared to women with no malaria, women with malaria had increased risk of stillbirth (OR = 1.9, 95% CI = 1.2-9.3). Other factors associated with stillbirth were severe a...
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PMID: 20379355
PDF is available here.
Abstract
We carried out a community-based cross-sectional study in 454 individuals by examining at least two stool samples with different methods for soil-transmitted helminths (Ascaris lumbricoides, hookworm, Strongyloides stercoralis, and Trichuris trichiura) and one urine sample for Schistosoma haematobiu...
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PMID: 20485491
PDF is available here.
Abstract
the case is of interest to clinicians and pediatricians in terms of diagnosis, because the helminthiasis was proceeded under the guise of somatic diseases associated with severe visceral injuries. Highlight helminthiasis on the stage of mixed-infestation among several helminths and parasites indicat...
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PMID: 20405716
PDF is available here.
Abstract
729 and 890 children aged 7-14 years (mean = 10.4 y, SD = 0.05 y) were analysed over the first and the second cohorts, respectively. The adjusted reductions of the prevalence and incidence rates at the second in relation to the first cohort were 27% and 34%, 25% and 32%, 33% and 26%, and 82% and 42%...
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PMID: 20126396
PDF is available here.
Abstract
Two hundred and twenty-one children (57.8%) of the 384 children studied had intestinal parasites. Ascaris lumbricoides, Ancylostoma duodenale and Trichuris trichura were the commonest parasites found. The relationship between intestinal parasite infestation and diarrhea in past 2 months (X2 =19.5, d...
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PMID: 20642093
PDF is available here.
Abstract
We review four issues related to interaction of NO and lung helminthic diseases. Firstly, we evaluated data available on the NO synthesis and release by helminths and their biological role. Next, we summarized the effect of antigens obtained from different phases of the biological cycle on NO produc...
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PMID: 20169170
PDF is available here.
Abstract
This review summarizes current knowledge of macrophages in helminth infections, with a focus not only on delineating the striking similarities in macrophage phenotype between diverse infections but also on highlighting the differences. Findings from many different labs illustrate that macrophages in...
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PMID: 20145705
PDF is available here.
Abstract
Helminth parasites are of considerable medical and economic importance. Studies of the immune response against helminths are of great interest in understanding interactions between the host immune system and parasites. Effector immune mechanisms against tissue-dwelling helminths and helminths locali...
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PMID: 20150967
PDF is available here.
Abstract
Many recent epidemiologic and experimental data showed immunomodulatory action of several helminths. Of particular interest have been the results demonstrating that helminths infections are able to inhibit the development of autoimmune processes and pathology in animal experimental models, and proba...
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PMID: 20450004
PDF is available here.
Abstract
I discuss stochastic helminth population models of increasing degrees of complexity, starting with the infection dynamics within a single host and finishing with the full parasite lifecycle among a population of hosts. I demonstrate the mathematical techniques that can help to analyse these models a...
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PMID: 20632530
PDF is available here.
Abstract
We evaluated the prevalence of enteroparasitosis in tuberculosis patients, HIV-infected and non HIV infected, and we observed the influence of helminth presence in the response to tuberculin skin test (TST) and tuberculosis clinical outcomes. From 607 clinical records reviewed, 327 individuals met t...
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PMID: 20464334
PDF is available here.
Abstract
Nitric oxide (NO) is a potent mediator with diverse roles in regulating cellular functions and signaling pathways. The NO synthase (NOS) enzyme family consists of three major isoforms, which convey variety of messages between cells, including signals for vasorelaxation, neurotransmission and cytotox...
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PMID: 20464336
PDF is available here.
Parasitology (91 ( Pt 3))03 2009
Abstract
The abundance of Profilicollis botulus was monitored in eider ducks for 3 years. No significant difference in P. botulus abundance was found between eiders taken alive and those collected dead from the shore line, or between adult males and adult females. Adult male eiders had a seasonal pattern of...
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PMID: 4080420
PDF is available here.
Abstract
We recall the schistosomiasis situation in Africa in mid-2003. Adhering to strategic guidelines issued by the World Health Organization, we estimate the projected annual treatment needs with praziquantel among the school-aged population and critically discuss these estimates. The important role of g...
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PMID: 19906318
PDF is available here.
Abstract
Factors associated with parasitism by helminths and protozoans in 500 dogs presented to three veterinary clinics in the municipality of Rio de Janeiro from November 2003 to September 2004 were evaluated. Dogs were submitted to physical examination and owners were interviewed about the animal's manag...
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PMID: 19577316
PDF is available here.
Abstract
Simple and safe medications for some of the common, but often neglected, diseases that afflict the poor are not only available but are often donated. Other medications indicated for neglected diseases are extremely cheap and cost-effective. These drugs can be administered together and combined, when...
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PMID: 19843395
PDF is available here.
Abstract
We examine recent findings regarding the innate immune responses of eosinophils to helminthic parasites, and discuss the implications of these findings in terms of eosinophil-mediated tissue inflammation in helminth infection....
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PMID: 19885328
PDF is available here.
Abstract
Ten albino rats injected with hydrocortisone were infected with 36-66 cystacanths of Corynosoma semerme in order to study the course of infection in a warm-blooded animal. Surveys were carried out 2, 5, 8, 14, 18, 21 and 28 days after infection. Recovery decreased from 60% after 2-5 days to 22% afte...
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PMID: 7122128
PDF is available here.
Abstract
The great number of cases of multiple infestations seen among suburban as well as rural populations calls for special attention and underscores the need for more extensive epidemiological studies that take on the different aspects of this complex issue with the goal of implementing more efficient he...
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PMID: 19814875
PDF is available here.
Abstract
A total of ten intestinal parasite species (five protozoan and five helminth parasite species) were present in this community and polyparasitsm was common in individuals 5-24 years of age with no gendar related differences. Most of the infections were mild. The protozoan parasites of public health s...
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PMID: 20358789
PDF is available here.
Parasitology (94 ( Pt 3))03 2009
Abstract
Rats harbouring 35-day-old primary infections of Moniliformis moniliformis and Hymenolepis diminuta were inoculated with equal doses of Nippostrongylus brasiliensis and were autopsied 10 days later. Significant reductions were found in the dry weight of Moniliformis and Hymenolepis and in the number...
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PMID: 3614992
PDF is available here.
Abstract
We review the prevalence of helminth infections and polyparasitism in China, and discuss the interactions between helminth parasites in the co-infected host. It is clear that STHs are more prevalent in rural China than previously suggested emphasizing the need for systematic control of STHs. Further...
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PMID: 19486544
PDF is available here.
Abstract
The effect of polyparasite infections on cytokine and chemokine responses as well as the effect of antiparasite treatment was studied in children without parasite infection (the G0 group), in children singly infected with Schistosoma haematobium (the G1 group), and in children multiply infected with...
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PMID: 19392635
PDF is available here.
Abstract
We investigated the antimalarial immune responses of Ghanaian children living in a rural area with a high prevalence of both helminth infection and Plasmodium falciparum infection. Whole blood specimens were cultured with P. falciparum-infected red blood cells (iRBCs), and pro- and anti-inflammatory...
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PMID: 19392626
PDF is available here.
Abstract
We provide the first evidence that IgE-Fc{epsilon}RI interactions, occurring during a unique period of mast cell (MC) ontogeny, enhance prMC susceptibility to X4 and R5X4 virus. IgE-Fc{epsilon}RI interactions significantly increased expression of CXCR4 mRNA ([~]400- to 1800-fold), enhanced prMC susc...
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PMID: 19414793
PDF is available here.
Abstract
We have developed a reliable radioimmunoassay (RIA) for Ascaris suum protein (Asp) and have measured the serum concentration of Asp in control subjects and in patients with helminthiasis and a variety of gastrointestinal diseases. The cross-reactivities of Asp antibody with other helminth worm antig...
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PMID: 6682964
PDF is available here.
Parasitology (90 ( Pt 4))04 2009
Abstract
The design of mass and targetted community-based chemotherapy programmes for the control of the major helminth infections of man is discussed in relation to the population and transmission dynamics of the parasites. Rapid reinfection following a single mass or targetted anthelmintic application is s...
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PMID: 3892436
PDF is available here.
Stephanie K SK Brodine,
Anne A Thomas,
Robert R Huang,
Judith J Harbertson,
Sanjay S Mehta,
John J Leake,
Thomas T Nutman,
Kathleen K Moser,
Jamie J Wolf,
Roshan R Ramanathan,
Peter P Burbelo,
John J Nou,
Patricia P Wilkins and
Sharon L SL Reed
Abstract
We conducted a seroprevalence study of schistosomiasis, strongyloidiasis, and loiasis in Sudanese refugees across diverse ages. Sudanese refugees, ages 4-78, were recruited via community organizations. Half of the patients (86/172), were seropositive for schistosomiasis (46/171; 26.9%), strongyloidi...
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PMID: 19270293
PDF is available here.
Abstract
The incidence of immune diseases has had a steady significant increase in the industrialized countries since the end of the last century. Epidemiological data suggest that prevention of exposure to helminths may be one of the factors promoting the rise in these diseases. Animal models of immune dise...
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PMID: 19418721
PDF is available here.
Abstract
We report knowledge acquired regarding some palaeopathological conditions, including schistosomiasis, smallpox, cisticercosis, trichinosis, ascaridiasis, echinococcosis, filariasis, hepatitis E virus, condylomatosis, pulmonary tubercolosis, pediculosis, visceral leishmaniasis as well as Diphyllobotr...
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PMID: 19359827
PDF is available here.
Tong-Soo Kim,
Shin-Hyeong Cho,
Sun Huh,
Yoon Kong,
Woon-Mok Sohn,
Seung-Sik Hwang,
Jong-Yil Chai,
Soon-Hyung Lee,
Yun-Kyu Park,
Dae-Kyu Oh,
Jong-Koo Lee,
Working Groups in National Institute of Health and
Korea Association of Health Promotion
Abstract
National surveys on the prevalence of intestinal parasitic infections have been carried out every 5-7 years since 1971 in the Republic of Korea in order to establish control measures. The present nationwide survey was conducted from June to December 2004. The 10% population sampling data of Populati...
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PMID: 19290090
PDF is available here.
Abstract
Different helminth parasites may have different effects on allergy that may depend on the timing or intensity of the exposure or host genetic factors. Infections with Trichuris trichiura in early life are associated with a reduced prevalence of allergen skin test reactivity later in life and infants...
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PMID: 19106698
PDF is available here.
Parasitology (94 ( Pt 1))01 2009
Abstract
The general structure and aspects of the development of the ovaries of the palaeacanthocephalan Corynosoma semerme were studied by transmission electron microscopy using worms varying in age from 18 to 90 h obtained from experimental primary infections in hydrocortisone-treated rats instead of seals...
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PMID: 3822511
PDF is available here.
Parasitology (92 ( Pt 1))01 2009
Abstract
Evidence for the presence of 11 intestinal parasites in pre-school children from 4 rural villages in Ghana was obtained from an examination of stool samples. Striking differences were detected between the prevalence of some of the 6 common infections in the 4 villages. The prevalence of Ascaris lumb...
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PMID: 3960592
PDF is available here.
Abstract
This study was carried out to determine the role of non-biting cyclorrhaphan flies as carriers of human intestinal parasites at Woreta, northwestern Ethiopia. In total, 6530 flies were collected from four breeding sites and then examined for human intestinal parasites, mainly using the formol-ether...
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PMID: 18817940
PDF is available here.
Abstract
We hope that our readers will find the first ever special issue devoted to neuroimmunomodulation and infectious diseases fascinating and enticing.
Copyright (c) 2009 S. Karger AG, Basel....
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PMID: 19212125
PDF is available here.